grub-dev: Startup Sequence
12.2 Startup Sequence
=====================
* grub_enter_normal_mode [normal/main.c]
* grub_normal_execute [normal/main.c]
* read_config_file [normal/main.c]
* (When 'gfxmenu.mod' is loaded with 'insmod', it will call
'grub_menu_viewer_register()' to register itself.)
* GRUB_MOD_INIT (gfxmenu) [gfxmenu/gfxmenu.c]
* grub_menu_viewer_register [kern/menu_viewer.c]
* grub_menu_viewer_show_menu [kern/menu_viewer.c]
* get_current_menu_viewer() [kern/menu_viewer.c]
* show_menu() [gfxmenu/gfxmenu.c]
* grub_gfxmenu_model_new [gfxmenu/model.c]
* grub_gfxmenu_view_new [gfxmenu/view.c]
* set_graphics_mode [gfxmenu/view.c]
* grub_gfxmenu_view_load_theme [gfxmenu/theme_loader.c]